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Practice quizzes / Pennsylvania Driver's Knowledge Test (Learner's Permit) / Question 167645
Practice question

In Pennsylvania, what is the legal Blood Alcohol Content (BAC) limit for drivers 21 years of age and older?

  1. 0.05%
  2. 0.08%
  3. 0.10%
  4. 0.12%

Answer: B — 0.08%

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